IPFS Decentralized and Distributed File Storage

IPFS (InterPlanetary File System) is a decentralized storage solution for blockchain-based content. IPFS uses a P2P (Peer-to-Peer) network model for file sharing that is decentralized and distributed across many computers or nodes. Files are broken down into different parts and stored across a network of nodes, that track the file…


IoT Privacy, Security And Safety

Digital technology and Moore’s Law have moved us along from the Computer Age to the Information Age. Now we are living in an IoT (Internet-of-Things) age and its other counterpart or successor the Internet-of-Everything Age. It is a world where devices are interconnected via the Internet, and data is accessible…


Oracles and Smart Contracts

Oracles used by smart contracts on various blockchains (e.g. Ethereum) are primarily for data feeds. Oracles, like that provided by Chainlink, provide real time data feeds for more accurate digital asset prices that are taken from sources like digital exchanges. …


Tesla Supercharging Station (Las Vegas, NV)

Supercharging is the fastest way to charge a Tesla car (Model S, Model 3, Model X). It can charge an EV battery up to 200 miles in less than 15 minutes, depending on the power delivery from the supercharger. There are over 1,000+ superchargers nationwide in the US and that…


DeFi protocols are competing with the traditional financial service sector. It is a fast-growing industry in the cryptocurrency space based on DApps (Decentralized Applications) that utilize smart contract execution primarily on the Ethereum blockchain. The TVL (Total Value Locked) in DeFi is worth $82.18 Billion (as of late September 2021)…


Does dividing by zero make sense?

Back in elementary school, our teachers tell us never to divide anything by 0. You can think of it like you cannot take nothing out of something. Many years later you encounter this same problem of division by zero but in a more academic and intellectual argument.

Does dividing any…


(Photo Credit by Jake Moore)

According to an article from TechCrunch:

“Tesla CEO Elon Musk said the company will use personal driving data to determine whether owners who have paid for its controversial “Full Self-Driving” software can access the latest beta version that promises more automated driving functions.”

This expands the availability of Tesla’s beta…


Photos Through The Ages

Some of the most compelling stories in the world can be told through photographs. They tell the story visually, which opens it up to interpretation for those who can see it in the future. Over the years, the techniques in photography have changed. The medium has evolved, as the world…


Improving network coverage for home and office Wi-Fi (Photo Credit by Vlada Karpovich)

If you have property with more than 1 floor, a basement, an attic and a large area (> 3,000 square feet), getting Wi-Fi access can sometimes be a challenge. The signal coming from a wireless router can be limited to a short distance (common with 5 GHz signaling) and cannot…


How would you like to earn rewards from playing a game online? This is not a new concept, but the rewards will be in the form of cryptocurrency. This is what the developers of the Axie Infinity project are offering to players. The project is a crypto-based gaming platform that…

Vincent Tabora

Editor HD-PRO, DevOps Trusterras (Cybersecurity, Blockchain, Software Development, Engineering, Photography, Technology)

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